by mangozac » Thu Jun 21, 2012 8:11 am
Hi Stonecoal!
In general resins with a shorter cure time will generate more heat during curing, which in the long term does have a detrimental effect on the silicone. We all generally use resins with a cure time of less than 1 hour, but I expect that you could go a lot shorter than 16 hours without much impact on the mould longevity.
For help selecting the best Smooth-On product you'd be best talking directly to someone from Smooth-On.
Oh yeah I can make that....